Which of the following substances exhibits hydrogen bonding? For those that do, draw two molecules of the substance showing the hydrogen bonds between them:
i. C2H2
ii. CH3OH
iii. CH3COOH
iv. CH3COCH3

The enthalpy of formation of water is -285.8 kj/mol. what can be inferred from this statement?

What happens when an acid dissolves?

Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)